Flow price: --
8638da89e13d75354f41ad3f212d4e1d7ac4ff84f632ccbff2a52c946ecb074a

Transaction

Hash: 8638da89e13d75354f41ad3f212d4e1d7ac4ff84f632ccbff2a52c946ecb074a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8638da89e13d75354f41ad3f212d4e1d7ac4ff84f632ccbff2a52c946ecb074a:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
8638da89e13d75354f41ad3f212d4e1d7ac4ff84f632ccbff2a52c946ecb074a
Status:
ERROR
Block height:
40085265
Block id:
023c7869654c0c094e123a4bded11111a3e9e4d34ca073f75e5b5976f31647bc
Timestamp:
Tuesday 1 November 2022 at 03:55:49 UTC
()
Proposer:
Authorizers:
Gas used:
45